Sterling 6017 series installation manual Making Electrical Connections

Page 26

3-4 Making Electrical Connections

These units are designed for three-phase voltage operation. Refer to the unit nameplate for proper voltage and amperage requirements, and make sure your electrical service conforms.

Check the unit nameplate for correct voltage and amperage before making electrical connections!

!CAUTION

1.Provide a correctly sized and protected power supply to the unit.

2.If an electrical supply disconnect is not installed as a factory option, the customer is responsible to properly size and install a suitable disconnect.

3.Refer to National Electric Code (NEC) 430-24-26 for proper feed conductor and supply disconnect sizing.

4.Voltages must be within plus or minus ten percent (±10%) of the nameplate rating.

5.Maintain a safe ground and disconnect the power supply before servicing the unit.

A qualified electrician should make electrical connections and disconnect the electricity when service calls are needed.

Locate disconnects in an easily accessible location. Operators should not have to squeeze around the 6017 unit to reach disconnects, especially in case of emergency.

When running conduit whips to the 6017 unit, make sure that whips are routed away from hot piping.

Page 26

6017 Series Hot Oil Large Temperature Control Units

Image 26
Contents Series Large Hot Oil Temperature Control Units $30.00Series Hot Oil Large Temperature Control Units Safety Considerations Table of Contents Startup Preparations Charts and Figures Introduction Necessary DocumentsStandard Features Models CoveredImmersion Heaters Feature DescriptionsAvailable Options Ful-Flo Valve Heater TankPump Optional CoolingConnection Lines Electrical System Controls Electrical Panel and System Components Air PurgeReservoir Tank Pressure SwitchSafety Thermostat Series Hot Oil Large Temperature Control Units 50 kW 100 kW 150 kW 200 kW 90 gpm 150 gpm 200 gpm Lbs Unpacking and Inspection Event of Shipping DamagesReturns If the Shipment is Not CompleteIf the Shipment is Not Correct Work Rules Installation RequirementsInstallation Location Considerations Connecting Piping Piping Considerations for Mobile Installations Customer is responsible for conversions to metric standardsConnecting Vent Piping Connecting Process PipingConnecting Cooling Water Piping Series Hot Oil Large Temperature Control Units Typical Flow Schematic Custom Process Piping Making Electrical Connections Series Hot Oil Large Temperature Control Units Series Hot Oil Large Temperature Control Units Startup Preparations Starting the UnitUnit START-UP with Autovent Solenoid Series Hot Oil Large Temperature Control Units Shutting Down the Unit Returning Fluid to the TankSeries Hot Oil Large Temperature Control Units Using Controls and Indicators Microprocessor ControllerIdentifying M2B Controller Panel Components Status IndicatorsDisplay Indicators Screen DisplaysAlarm Indicators SET Point Key Using M2B Controller KeysMotor Fail Indicator UP Arrow KeyIndex Key Alarm HI Alarm Key Alarm LO Alarm Key Enter KeyDigital Flow Screen Identifying Control Panel SwitchesDisplay Key Pump Stop Mode SelectPump Start Vent Cycle Start optionalIdentifying System Status Board Indicators Alarm SilenceStatus Indicator Lights Mode Indicator LightsPump Overload Indicator Light Fault Indicator LightsAuto Mode Indicator Light Low Pressure Indicator LightHigh Level Indicator Light Low Level Indicator LightSeries Hot Oil Large Temperature Control Units Making Monthly Checks Periodic ChecksMaking Daily Checks Making Six-Month Checks Routine ServicingMaking Quarterly Checks Servicing the Unit Monthly or Every 500 Hours Servicing the Unit Every Three MonthsMotor Lubrication Procedure Corrective Maintenance Pumps and SealsSeries Hot Oil Large Temperature Control Units Troubleshooting Check the heater output with an Service Notes Service Notes Service Notes Technical Assistance Parts Department